Smoke sensor



FIG. 1 is a bottom perspective view of a smoke sensor, showing my new design;

FIG. 2 is a side elevation view of the smoke sensor of FIG. 1;

FIG. 3 is another bottom perspective view of the smoke sensor of FIG. 1;

FIG. 4 is a top perspective view of the smoke sensor of FIG. 1;

FIG. 5 is a bottom view of the smoke sensor of FIG. 1;

FIG. 6 is a top view of the smoke sensor of FIG. 1;

FIG. 7 is an bottom perspective view of a second embodiment, the top and side views being the same as that seen in first embodiment;

FIG. 8 is a second bottom perspective view thereof; and,

FIG. 9 is bottom view thereof.

The broken line showing of central region of the bottom of the design seen in FIGS. 7-9 is included for the purpose of illustrating portions of the “article” and forms no part of the claimed design. 

The ornamental design for a smoke sensor, as shown and described. 